Schröder R, Rossi M, Sørensen M. "一种的合成方法" [P]. European Patent, EP 3151758 A1, 2020-05-14.
发明人郭海燕,王建平,胡光. "Method for the Synthesis of 3-[5-(Chloromethyl)-1,2,4-oxadiazol-3-yl]-4-methoxy-N-methylbenzamide" [P]. 中国发明专利, 专利号 CN 112563774 B, 授权公告日 2019-02-17.
Roberts E F, Davis P L, Mueller T. "A Process for Preparing High-Purity 3-[5-(Chloromethyl)-1,2,4-oxadiazol-3-yl]-4-methoxy-N-methylbenzamide" [P]. US Patent, US 10300000 B2, 2022-09-27.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chem., 2019, 2301, 6168-6185.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2016, 366, 7209-7213.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of 3-[5-(Chloromethyl)-1,2,4-oxadiazol-3-yl]-4-methoxy-N-methylbenzamide Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2013, 709, (5), 4427-4438.
O'Brien K, Kennedy M L. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Biomed. Chromatogr., 2019, 1631, 2272-2284.